robots.txt & llms.txt across the Tranco top 1M
Data as of 2026-09-07 · robots.txt via Common Crawl CC-MAIN-2026-34 + our polite crawl · llms.txt via our polite crawl · Tranco list XN67N (2026-09-03T22:00:02.533886) · 1,000,000 panel domains 1,212,578 robots.txt fetches · 740,113 parsed · 56,498 llms.txt probes

Two public profiles · no score or winner

guardianlv.com and kamer-center.net

guardianlv.com #114,447 kamer-center.net #114,448

Measured takeaway

kamer-center.net's robots.txt disallows every crawler; guardianlv.com's does not.

Measured in Botfy's 2026-09-07 publication.

At a glance

A difference appears only when both sites have comparable evidence. Unavailable or unresolved observations remain incomplete.

Evidenceguardianlv.com kamer-center.net
robots.txt Served and parsed Served and parsed
Google crawl posture Open Blocked
Unnamed crawler fallback Partly Restricted they inherit the wildcard (*) group's rules Blocked the wildcard (*) group disallows everything, so they are blocked without being named
Base /llms.txt Not found when probed Not found when probed

Treatment by purpose

Only resolved blocked, allowed, or mixed states count as a policy agreement or difference. Unnamed agents still inherit each site's wildcard rules.

Declared purposeguardianlv.com kamer-center.net
Model training Not explicitly addressed Mixed
AI search Not explicitly addressed Mixed
Live assistant fetch Not explicitly addressed Mixed
Opt-out directives Not explicitly addressed Blocked
Ambiguous / undocumented Not explicitly addressed Blocked

Named agents

Measured differences appear first. “Not explicitly addressed” is not the same as allowed; the site's wildcard fallback governs that crawler.

Agentguardianlv.com kamer-center.net
GPTBot OpenAI Not explicitly addressed Blocked
ClaudeBot Anthropic Not explicitly addressed Blocked
CCBot Common Crawl Not explicitly addressed Partly blocked
Bytespider ByteDance Not explicitly addressed Blocked
TikTokSpider ByteDance Not explicitly addressed Blocked
Meta-ExternalAgent Meta Not explicitly addressed Blocked
FacebookBot Meta Not explicitly addressed Blocked
cohere-ai Cohere Not explicitly addressed Blocked
cohere-training-data-crawler Cohere Not explicitly addressed Blocked
Diffbot Diffbot Not explicitly addressed Blocked
Timpibot Timpi Not explicitly addressed Blocked
omgili Webz.io Not explicitly addressed Blocked
27 additional tracked agents
Agentguardianlv.com kamer-center.net
omgilibot Not explicitly addressedBlocked
img2dataset Not explicitly addressedBlocked
AI2Bot Not explicitly addressedBlocked
Ai2Bot-Dolma Not explicitly addressedBlocked
Kangaroo Bot Not explicitly addressedBlocked
panscient.com Not explicitly addressedBlocked
Webzio-Extended Not explicitly addressedBlocked
OAI-SearchBot Not explicitly addressedPartly blocked
Claude-SearchBot Not explicitly addressedPartly blocked
Applebot Not explicitly addressedPartly blocked
PerplexityBot Not explicitly addressedBlocked
YouBot Not explicitly addressedBlocked
PetalBot Not explicitly addressedBlocked
ChatGPT-User Not explicitly addressedPartly blocked
Claude-User Not explicitly addressedPartly blocked
Claude-Web Not explicitly addressedPartly blocked
Perplexity-User Not explicitly addressedBlocked
Amazonbot Not explicitly addressedBlocked
Meta-ExternalFetcher Not explicitly addressedBlocked
MistralAI-User Not explicitly addressedPartly blocked
DuckAssistBot Not explicitly addressedPartly blocked
Google-Extended Not explicitly addressedBlocked
Applebot-Extended Not explicitly addressedBlocked
anthropic-ai Not explicitly addressedBlocked
GoogleOther Not explicitly addressedBlocked
imgproxy Not explicitly addressedBlocked
Scrapy Not explicitly addressedBlocked

How each site compares with its own rank peers

The sites may belong to different rank bands. Each percentage keeps its own population and denominator; Botfy does not subtract rates from unlike cohorts.

Traitguardianlv.com kamer-center.net
Wildcard group Yes 89.6% Ranks 100,001–1,000,000 · n=680,000 Yes 89.6% Ranks 100,001–1,000,000 · n=680,000
Effectively open file No 26.0% Ranks 100,001–1,000,000 · n=680,000 No 26.0% Ranks 100,001–1,000,000 · n=680,000
Sitemap declared Yes 60.6% Ranks 100,001–1,000,000 · n=680,000 No 60.6% Ranks 100,001–1,000,000 · n=680,000
robots.txt served Yes 61.8% Ranks 100,001–1,000,000 · n=1,111,034 Yes 61.8% Ranks 100,001–1,000,000 · n=1,111,034
robots.txt returned 404 No 8.5% Ranks 100,001–1,000,000 · n=1,111,034 No 8.5% Ranks 100,001–1,000,000 · n=1,111,034
Over the RFC parse limit No 0.3% Ranks 100,001–1,000,000 · n=680,000 No 0.3% Ranks 100,001–1,000,000 · n=680,000
Blanket disallow No 10.8% Ranks 100,001–1,000,000 · n=680,000 Yes 10.8% Ranks 100,001–1,000,000 · n=680,000
How this comparison is measured

Both sites use Botfy's latest published observations. A missing fetch, unresolved agent verdict, and measured absence are different states. Peer percentages use each site's exclusive Tranco rank band and print their own denominator. Populations, sources, and limits →

Keep comparing

Each suggestion replaces one side using an editorial collection or current rank proximity. Neither means the sites have similar policies.